.page-contact {
  --contact-rail-w: 322px;
  --contact-gap: 52px;
}

/* ---------- 头部 ---------- */
.page-contact .contact-hero {
  padding: 32px 0 0;
  max-width: 960px;
}

.page-contact .contact-hero__title {
  font-family: var(--jj-display);
  font-weight: 800;
  font-size: clamp(32px, 8.2vw, 80px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--jj-cream);
  margin: 14px 0 20px;
}

.page-contact .contact-hero__lede {
  max-width: 64ch;
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--jj-cream-72);
}

.page-contact .contact-hero__tags {
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-hero__media {
  margin: 28px 0 0;
}

/* ---------- 两栏骨架 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: 40px;
}

.page-contact .contact-main {
  display: grid;
  gap: 60px;
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: var(--contact-rail-w) minmax(0, 1fr);
    gap: var(--contact-gap);
    align-items: start;
  }
  .page-contact .contact-rail {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 左侧联系卡 ---------- */
.page-contact .contact-card {
  padding: 26px 22px 22px;
  border-radius: var(--jj-radius);
}

.page-contact .contact-card__title {
  font-family: var(--jj-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--jj-cream);
  margin: 8px 0 20px;
}

.page-contact .contact-rows {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-row {
  border-top: 1px solid var(--jj-rule);
  padding-top: 14px;
}

.page-contact .contact-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-row__label {
  display: block;
  font-family: var(--jj-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--jj-cyan);
  margin-bottom: 7px;
}

.page-contact .contact-row__value {
  display: block;
  font-family: var(--jj-mono);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--jj-cream);
  overflow-wrap: anywhere;
}

.page-contact .contact-row__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--jj-cream-55);
}

.page-contact .contact-card__foot {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--jj-rule);
  font-size: 13px;
  line-height: 1.75;
  color: var(--jj-cream-72);
}

/* ---------- 合作方向 ---------- */
.page-contact .directions {
  display: grid;
  gap: 18px;
}

.page-contact .direction-card {
  position: relative;
  padding: 22px 22px 20px 26px;
  border: 1px solid var(--jj-rule);
  border-radius: 16px;
  background: linear-gradient(155deg, rgba(29, 58, 48, 0.58), rgba(11, 35, 28, 0.78));
  transition: transform 0.28s var(--jj-ease), border-color 0.28s var(--jj-ease), box-shadow 0.28s var(--jj-ease);
}

.page-contact .direction-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 24px;
  width: 3px;
  height: 26px;
  border-radius: 2px;
  background: var(--jj-amber);
}

.page-contact .direction-card:hover,
.page-contact .direction-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--jj-cyan);
  box-shadow: 0 16px 36px rgba(6, 20, 15, 0.55);
}

.page-contact .direction-card__no {
  margin: 0;
  font-family: var(--jj-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--jj-amber);
}

.page-contact .direction-card__title {
  font-family: var(--jj-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--jj-cream);
  margin: 8px 0 10px;
}

.page-contact .direction-card__scene {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--jj-cream-72);
}

.page-contact .direction-card__more {
  border-top: 1px dashed var(--jj-rule-strong);
  padding-top: 12px;
}

.page-contact .direction-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--jj-cyan);
}

.page-contact .direction-card__more summary::-webkit-details-marker {
  display: none;
}

.page-contact .direction-card__more summary::after {
  content: "+";
  font-family: var(--jj-mono);
  font-size: 17px;
  line-height: 1;
  transition: transform 0.22s var(--jj-ease);
}

.page-contact .direction-card__more[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .direction-card__more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--jj-cream-72);
}

@media (min-width: 880px) {
  .page-contact .direction-card:nth-child(even) {
    margin-inline-start: 42px;
  }
}

/* ---------- 流程 ---------- */
.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow__step {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 26px;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 58px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, var(--jj-rule-strong), rgba(110, 122, 116, 0));
}

.page-contact .flow__step:last-child {
  padding-bottom: 0;
}

.page-contact .flow__step:last-child::before {
  display: none;
}

.page-contact .flow__no {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--jj-rule-strong);
  background: rgba(6, 20, 15, 0.62);
  font-family: var(--jj-mono);
  font-size: 14px;
  color: var(--jj-cyan);
}

.page-contact .flow__body {
  padding-top: 8px;
  min-width: 0;
}

.page-contact .flow__body h3 {
  margin: 0 0 8px;
  font-family: var(--jj-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--jj-cream);
}

.page-contact .flow__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--jj-cream-72);
}

/* ---------- 地区服务 ---------- */
.page-contact .region-grid {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

@media (min-width: 900px) {
  .page-contact .region-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 46px;
    align-items: center;
  }
}

.page-contact .region-media {
  margin: 0;
}

.page-contact .region-scale {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.page-contact .region-scale li {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--jj-cyan);
  opacity: 0.55;
}

.page-contact .region-scale li:nth-child(-n+4) {
  background: var(--jj-amber);
  opacity: 1;
}

.page-contact .region-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .region-list li {
  border-left: 2px solid var(--jj-rule-strong);
  padding-left: 16px;
}

.page-contact .region-list strong {
  display: block;
  font-family: var(--jj-serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--jj-cream);
  margin-bottom: 6px;
}

.page-contact .region-list span {
  display: block;
  font-size: 15px;
  line-height: 1.8;
  color: var(--jj-cream-72);
}

/* ---------- 问答 ---------- */
.page-contact .qa-list {
  display: grid;
  gap: 4px;
}

.page-contact .qa {
  position: relative;
  padding: 18px 0 18px 20px;
  border-left: 2px solid var(--jj-rule);
}

.page-contact .qa::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 26px;
  width: 2px;
  height: 18px;
  background: var(--jj-cyan);
}

.page-contact .qa__q {
  margin: 0 0 8px;
  font-family: var(--jj-serif);
  font-size: 17.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--jj-cream);
}

.page-contact .qa__a {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--jj-cream-72);
}

.page-contact .qa__a a {
  color: var(--jj-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 194, 0.35);
  transition: border-color 0.2s var(--jj-ease);
}

.page-contact .qa__a a:hover,
.page-contact .qa__a a:focus-visible {
  border-bottom-color: var(--jj-cyan);
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 560px) {
  .page-contact .contact-hero__title br {
    display: none;
  }
  .page-contact .direction-card {
    padding: 20px 18px 18px 22px;
  }
  .page-contact .flow__step {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
  }
  .page-contact .flow__no {
    width: 46px;
    height: 46px;
    font-size: 13px;
  }
  .page-contact .flow__step::before {
    left: 22px;
    top: 52px;
  }
}
<<<END>>>